<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<style>
    body{
        margin: 0;
        padding: 0;
        font-family: sans-serif;
        font-weight: bold;
        background: #e0bdbd;
    }
    ul{
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%,-50%);
        margin: 0;
        padding: 0;
        display: flex;
    }
    ul li{
        list-style: none;
        font-size: 5em;
        letter-spacing: 20px;
        animation: anmiate 3s linear infinite;
    }
    @keyframes anmiate {
        0%{
            transform: translateX(-50px);
            letter-spacing: 20px;
            opacity: 0;
            color: #f00;
        }
        10%{
            opacity: 1;
        }
        50%{
            letter-spacing: -20px;
        }
        100%{
            transform: translateX(50px);
            letter-spacing: 20px;
            opacity: 0;
            color: #00f;
        }
    }
    ul li:nth-child(1){
        animation-delay: 0s;
    }
    ul li:nth-child(2){
        animation-delay: .2s;
    }
    ul li:nth-child(3){
        animation-delay: .4s;
    }
    ul li:nth-child(4){
        animation-delay: .6s;
    }
    ul li:nth-child(5){
        animation-delay: .8s;
    }
    ul li:nth-child(6){
        animation-delay: 1s;
    }
    ul li:nth-child(7){
        animation-delay: 1.2s;
    }
</style>
<body>
    <ul>
        <li>L</li>
        <li>D</li>
        <li>A</li>
        <li>D</li>
         <li>I</li>
        <li>N</li>
        <li>G</li>
    </ul>
</body>
</html>